B&O. No huge, over-sized hollow plastic shells flopping about

Really, my only complaint is the questionable build quality, you can tell the cups are cheap plastic, and like at least one other reviewer, I've had issues rotating the cups back from their "flat" position: there's something inside that appears to periodically get stuck

but the materials are very cheap plastic but for the for the price you get a lot of

The amount of cheap plastic used on these headphones is really unacceptable for the near $300 I paid for them

Fans of heavy bass based music, especially hip hop and electronica, will be incredibly happy with these as well as those listening to anything else that might require clear, near perfect reproduction

n’t get 19 hours, more like 12, but 12 is fine for